BioStackr – Data-driven analysis of supplement effectiveness using wearable metrics

Summary: BioStackr analyzes wearable data from devices like WHOOP, Apple Health, and Oura to evaluate the effectiveness of individual supplements by comparing biometric results on days when supplements are taken versus skipped, providing statistical verdicts on their impact.

What it does

It pulls biometric data and tracks supplement ON/OFF days to calculate effect sizes and confidence levels, delivering recommendations to keep, drop, or continue testing each supplement based on real data comparisons.

Who it's for

Individuals who regularly take multiple supplements and want to objectively assess which ones provide measurable benefits using their wearable health data.

Why it matters

It addresses the uncertainty in supplement effectiveness by replacing subjective feelings with statistical analysis, helping users avoid spending on ineffective supplements.